History

Paper Size FAQ

There are a number of paper size standards used in the world today, the most commonly used being the international ISO standard and a standard used in North America. These sizes are used to order various printed items such as stationery, brochures, digital copies, fliers, etc. The charts below detail and compare these sizes and their dimensions.

Paper Sizes (Metric A, B, North American ARCH)

A4 is slightly narrower and a bit longer than
North American Letter size paper.